/* ==========================================================================
   AMSTA Academy — prodajna stranica (Paradox Landing System)
   Brand: amsta.com.hr  ·  Nunito 600/700 + Open Sans 300/400
   Sky #58C6E8 · Sage #BDC1B0 · Ink #333844 (iz logotipa) · Steel #42748D (sa sajta)
   ========================================================================== */

:root{
  /* Palette taken from the AMSTA logo (dominant clusters) and amsta.com.hr.
     No invented colours: sky/sage/ink are sampled from logo-amsta.png,
     steel is the site's nav bar. CTA = brand sky with ink text (5.95:1, AA). */
  --ink:#333844;          /* logo, 25% */
  --ink-soft:#5B6470;
  --sky:#58C6E8;          /* logo, 48% */
  --sky-light:#A3D8E5;    /* amsta.com.hr */
  --sky-mist:#EAF7FC;
  --steel:#42748D;        /* amsta.com.hr nav */
  --steel-dark:#33596D;
  --sage:#BDC1B0;         /* logo, 20% */
  --cta:#58C6E8;
  --cta-hover:#43B4DC;
  --line:#DFE8EE;
  --paper:#FFFFFF;
  --mist:#F4FAFD;
  --shadow:0 1px 2px rgba(46,64,64,.04), 0 8px 24px rgba(46,64,64,.06);
  --radius:14px;
  --maxw:1140px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Open Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  font-weight:400;
  font-size:17px;
  line-height:1.65;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--steel);}

h1,h2,h3,h4,.eyebrow,.btn,.stat b{font-family:"Nunito",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;}
h1,h2,h3{color:var(--ink);letter-spacing:-.012em;margin:0;}
h1{font-weight:700;font-size:clamp(30px,5.1vw,52px);line-height:1.13;}
h2{font-weight:700;font-size:clamp(25px,3.5vw,37px);line-height:1.2;}
h3{font-weight:700;font-size:clamp(18px,2vw,21px);line-height:1.3;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:78px 0;}
[id]{scroll-margin-top:106px;}
.nb{white-space:nowrap;}
.section--mist{background:var(--mist);}
.section--sky{background:var(--sky-mist);}
.sec-head{max-width:80ch;margin:0 auto 44px;text-align:center;}
.sec-head p{color:var(--ink-soft);font-weight:300;font-size:1.06em;text-wrap:pretty;margin-top:14px;}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.15em;
  text-transform:uppercase;color:var(--steel);margin-bottom:14px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:54px;padding:15px 32px;border:0;border-radius:999px;
  background:var(--cta);color:var(--ink);font-size:17px;font-weight:700;
  text-decoration:none;cursor:pointer;line-height:1.25;text-align:center;
  transition:background .18s ease, transform .18s ease;
  box-shadow:0 6px 18px rgba(51,56,68,.14);
}
.btn:hover{background:var(--cta-hover);transform:translateY(-1px);}
.btn--ghost{
  background:transparent;color:var(--steel);border:1.5px solid var(--steel);
  box-shadow:none;min-height:50px;padding:13px 28px;
}
.btn--ghost:hover{background:var(--steel);color:#fff;}
.btn--wide{width:100%;}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--line);
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:88px;}
.topbar img{height:66px;width:auto;}
.topbar .btn{min-height:46px;padding:11px 24px;font-size:15px;box-shadow:none;}

/* ---------- hero (video background) ---------- */
.hero{
  position:relative;isolation:isolate;overflow:hidden;
  min-height:clamp(520px,78vh,760px);
  display:flex;align-items:center;
  padding:96px 0 88px;background:var(--ink);
}
.hero-video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;z-index:-2;pointer-events:none;
}
.hero-scrim{
  position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    linear-gradient(90deg, rgba(51,56,68,.90) 0%, rgba(51,56,68,.78) 46%, rgba(51,56,68,.52) 100%),
    linear-gradient(180deg, rgba(51,56,68,.55) 0%, rgba(51,56,68,.20) 40%, rgba(51,56,68,.72) 100%);
}
.hero-inner{max-width:var(--maxw);}
.hero--center .hero-inner{text-align:center;}
.hero--center .hero-inner h1,
.hero--center .hero-inner .lede{margin-left:auto;margin-right:auto;}
.hero--center .hero-cta{justify-content:center;}

/* v2: copy left, compact form right */
.hero--split-wrap{padding:74px 0 68px;}
.hero-split{display:grid;grid-template-columns:1.02fr .98fr;gap:52px;align-items:center;}
.hero-copy h1{max-width:15ch;}
.hero-copy .lede{max-width:46ch;}
.hero-link{margin-top:22px;}
.hero-link a{
  color:#fff;font-family:"Nunito",sans-serif;font-weight:700;font-size:15.5px;
  text-decoration:none;border-bottom:1.5px solid rgba(255,255,255,.5);padding-bottom:3px;
}
.hero-link a:hover{border-bottom-color:#fff;}
.hero-formcol{min-width:0;}
.hero .eyebrow{color:var(--sky-light);}
.hero h1{color:#fff;margin-bottom:20px;max-width:23ch;text-wrap:balance;}
.hero .lede{font-size:1.1em;font-weight:300;color:rgba(255,255,255,.90);max-width:60ch;text-wrap:pretty;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:32px;}
.hero-cta .btn{background:var(--cta);color:var(--ink);box-shadow:0 8px 24px rgba(20,24,30,.34);}
.hero-cta .btn:hover{background:var(--cta-hover);}
.btn--outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.65);box-shadow:none;min-height:54px;}
.hero-cta .btn--outline{background:transparent;color:#fff;box-shadow:none;}
.hero-cta .btn--outline:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff;}

.problem-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:46px;align-items:center;}
.problem-grid figure{margin:0;}
.problem-grid figure img{border-radius:14px;box-shadow:var(--shadow);width:100%;}

/* ---------- generic cards ---------- */
.grid{display:grid;gap:22px;}
.grid--2{grid-template-columns:repeat(2,1fr);}
.grid--3{grid-template-columns:repeat(3,1fr);}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow);
}
.card h3{margin-bottom:10px;}
.card p{color:var(--ink-soft);font-weight:300;font-size:.97em;}
.card--flat{box-shadow:none;}

/* ---------- steps (mobile-safe grid, never flex) ---------- */
.steps{display:grid;gap:26px;grid-template-columns:repeat(3,1fr);}
.step{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;align-items:start;}
.step .num{
  grid-row:1 / span 2;width:46px;height:46px;border-radius:50%;
  background:var(--sky-mist);color:var(--steel);border:1.5px solid var(--sky-light);
  display:flex;align-items:center;justify-content:center;
  font-family:"Nunito",sans-serif;font-weight:700;font-size:19px;
}
.step h3{align-self:center;}
.step p{color:var(--ink-soft);font-weight:300;margin:0;font-size:.97em;}
.step figure{grid-column:1 / -1;margin:16px 0 0;}
.step figure img{border-radius:12px;box-shadow:var(--shadow);width:100%;aspect-ratio:4/3;object-fit:cover;}

/* ---------- education cards (every module presented identically) ---------- */
.edu-group{margin-bottom:44px;}
.edu-group:last-child{margin-bottom:0;}
.edu-group > h3{
  font-size:14px;letter-spacing:.13em;text-transform:uppercase;color:var(--steel);
  padding-bottom:12px;border-bottom:2px solid var(--sky-light);margin-bottom:24px;
}
.edu{display:flex;flex-direction:column;}
.edu h3{font-size:19px;margin-bottom:6px;}
.edu .edu-for{font-size:13.5px;color:var(--steel);font-weight:600;font-family:"Nunito",sans-serif;margin-bottom:14px;}
.edu dl{margin:0 0 18px;display:grid;grid-template-columns:auto 1fr;gap:7px 14px;font-size:14.5px;}
.edu dt{color:var(--ink-soft);font-weight:300;}
.edu dd{margin:0;font-weight:600;color:var(--ink);}
.edu .levels{
  list-style:none;margin:0 0 18px;padding:0;display:flex;flex-wrap:wrap;gap:7px;
}
.edu .levels li{
  font-size:13.5px;font-weight:600;font-family:"Nunito",sans-serif;
  background:var(--sky-mist);color:var(--steel);border-radius:999px;padding:5px 13px;
}
.edu .edu-cta{margin-top:auto;}

/* ---------- benefits ---------- */
.benefit{display:grid;grid-template-columns:auto 1fr;gap:4px 15px;align-items:start;}
.benefit .ico{grid-row:1 / span 2;width:40px;height:40px;}
.benefit h3{font-size:17.5px;align-self:center;}
.benefit p{margin:0;color:var(--ink-soft);font-weight:300;font-size:.95em;}

/* ---------- termini: month cards + modal ---------- */
.month-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.month-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);display:flex;flex-direction:column;
}
.month-card h3{font-size:19px;margin-bottom:8px;}
.month-count{font-size:14.5px;color:var(--ink-soft);font-weight:300;margin-bottom:20px;}
.month-card .btn{margin-top:auto;padding-left:14px;padding-right:14px;}

.modal[hidden]{display:none;}
.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;}
.modal-back{position:absolute;inset:0;background:rgba(51,56,68,.62);}
.modal-card{
  position:relative;background:#fff;border-radius:16px;padding:32px 30px 26px;
  width:100%;max-width:660px;max-height:86vh;overflow-y:auto;
  box-shadow:0 24px 60px rgba(51,56,68,.30);
}
.modal-card h3{font-size:23px;margin-bottom:6px;padding-right:44px;}
.modal-sub{font-size:14.5px;color:var(--ink-soft);font-weight:300;margin-bottom:18px;}
.modal-x{
  position:absolute;top:14px;right:14px;width:44px;height:44px;border:0;background:transparent;
  font-size:30px;line-height:1;color:var(--ink-soft);cursor:pointer;border-radius:50%;
}
.modal-x:hover{background:var(--sky-mist);color:var(--ink);}
.modal-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line);}
.modal-list li{border-bottom:1px solid var(--line);}
.modal-list button{
  display:grid;grid-template-columns:72px 1fr auto;gap:6px 16px;align-items:baseline;
  width:100%;text-align:left;background:transparent;border:0;cursor:pointer;
  padding:14px 10px;font-family:inherit;font-size:15.5px;color:var(--ink);border-radius:8px;
  min-height:44px;
}
.modal-list button:hover{background:var(--sky-mist);}
.modal-list .d{font-family:"Nunito",sans-serif;font-weight:700;color:var(--steel);}
.modal-list .n{font-weight:400;}
.modal-list .t{font-size:13.5px;color:var(--ink-soft);font-weight:300;white-space:nowrap;}

/* ---------- lecturers ---------- */
.lect{border-left:3px solid var(--sky-light);padding:2px 0 2px 20px;}
.lect h3{font-size:18px;margin-bottom:4px;}
.lect p{color:var(--ink-soft);font-weight:300;font-size:.95em;margin:0;}

/* ---------- filter (who it is / is not for) ---------- */
.filter-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;}
.plain-list{list-style:none;margin:0;padding:0;}
.plain-list li{
  display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;
  padding:10px 0;font-size:15.5px;font-weight:300;color:var(--ink-soft);line-height:1.5;
}
.plain-list li b{font-weight:600;color:var(--ink);}
.plain-list .mark{flex:0 0 auto;width:18px;height:18px;margin-top:4px;}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 40px 20px 0;position:relative;
  font-family:"Nunito",sans-serif;font-weight:700;font-size:17.5px;color:var(--ink);
  min-height:44px;display:flex;align-items:center;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"";position:absolute;right:6px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--steel);border-bottom:2px solid var(--steel);
  transform:translateY(-70%) rotate(45deg);transition:transform .2s ease;
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(225deg);}
.faq .ans{padding:0 8px 22px 0;color:var(--ink-soft);font-weight:300;font-size:15.8px;}

/* ---------- multistep form ---------- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}
.form-kicker{
  font-family:"Nunito",sans-serif;font-weight:700;font-size:17px;color:var(--ink);
  margin:0 0 14px;line-height:1.3;
}
.form-wrap--compact{padding:24px 22px;border-radius:16px;max-width:none;}
.form-wrap--compact .optgrid,
.form-wrap--compact .optgrid--tight{grid-template-columns:1fr;gap:8px;}
.form-wrap--compact .optcard{min-height:50px;padding:11px 15px;font-size:14.5px;}
.form-wrap--compact .fstep legend{font-size:17px;margin-bottom:12px;}
.form-wrap--compact .field--half{grid-template-columns:1fr;gap:14px;}
.form-wrap--compact .field input,
.form-wrap--compact .field select{min-height:46px;font-size:15px;}
.form-wrap--compact .form-foot{display:none;}
.form-wrap--compact .fnav{margin-top:20px;}
.fprogress{height:5px;border-radius:999px;background:var(--sky-mist);overflow:hidden;margin-bottom:10px;}
.fbar{display:block;height:100%;width:20%;background:var(--steel);border-radius:999px;transition:width .28s ease;}
.fstepcount{font-size:13px;color:var(--ink-soft);font-weight:600;font-family:"Nunito",sans-serif;margin:0 0 18px;letter-spacing:.04em;}
.fchips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;}
.fchips[hidden]{display:none;}
.fchip{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  font-family:"Nunito",sans-serif;background:var(--sky-mist);color:var(--steel-dark);
  border:1px solid var(--sky-light);border-radius:999px;padding:6px 14px;
}
.fstep{display:none;border:0;padding:0;margin:0;min-width:0;}
.fstep.is-active{display:block;}
.fstep legend{
  font-family:"Nunito",sans-serif;font-weight:700;font-size:20px;color:var(--ink);
  padding:0;margin-bottom:16px;line-height:1.3;
}
.optgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;}
.optgrid--tight{grid-template-columns:repeat(2,1fr);}
.optcard{
  display:flex;align-items:center;text-align:left;width:100%;min-height:58px;
  padding:14px 18px;border:1.5px solid var(--line);border-radius:12px;background:#fff;
  font-family:inherit;font-size:15px;line-height:1.4;color:var(--ink);cursor:pointer;
  transition:border-color .15s ease, background .15s ease;
}
.optcard:hover{border-color:var(--sky);background:var(--sky-mist);}
.optcard[aria-pressed="true"]{border-color:var(--steel);background:var(--sky-mist);font-weight:600;color:var(--ink);}
.subq{margin-top:22px;padding-top:20px;border-top:1px solid var(--line);}
.subq[hidden]{display:none;}
.subq-q{
  display:block;font-family:"Nunito",sans-serif;font-weight:700;font-size:15.5px;
  margin-bottom:12px;color:var(--ink);
}
.fnav{display:flex;gap:12px;align-items:center;margin-top:26px;}
.fnav .btn--ghost{flex:0 0 auto;width:auto;}
.fnav .btn[hidden]{display:none;}

/* ---------- form ---------- */
.form-wrap{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:34px;box-shadow:var(--shadow);max-width:720px;margin:0 auto;
}
.field{margin-bottom:17px;}
.field label,.pillgroup > span{
  display:block;font-family:"Nunito",sans-serif;font-weight:700;
  font-size:14.5px;margin-bottom:7px;color:var(--ink);
}
.field input,.field select,.field textarea{
  width:100%;min-height:50px;padding:13px 15px;font-size:16px;
  font-family:inherit;color:var(--ink);background:#fff;
  border:1.5px solid var(--line);border-radius:10px;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.5;}
.field select{
  appearance:none;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath fill='none' stroke='%2342748D' stroke-width='2' d='M1 1l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;padding-right:44px;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--sky);box-shadow:0 0 0 3px rgba(88,198,232,.22);
}
.field .hint{font-size:13px;color:var(--ink-soft);font-weight:300;margin-top:6px;}
.field--half{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin-bottom:17px;}
.field--half .field{margin-bottom:0;}
.pillgroup{margin-bottom:17px;}
.pills{display:flex;flex-wrap:wrap;gap:9px;}
.pill{
  border:1.5px solid var(--line);background:#fff;border-radius:999px;
  padding:11px 19px;min-height:44px;font-size:14.5px;font-family:inherit;color:var(--ink);
  cursor:pointer;transition:all .15s ease;
}
.pill[aria-pressed="true"]{border-color:var(--steel);background:var(--sky-mist);color:var(--ink);font-weight:600;}
.consent{
  display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;
  margin:22px 0 18px;font-size:14px;font-weight:300;color:var(--ink-soft);line-height:1.5;
}
.consent input{width:22px;height:22px;margin-top:2px;flex:0 0 auto;accent-color:var(--steel);}
.consent--err{color:#B3261E;}
.consent--err input{outline:2px solid #B3261E;outline-offset:2px;}
.msg{margin-top:14px;font-size:15px;font-weight:600;}
.msg.ok{color:#1E7B4D;}
.msg.err{color:#B3261E;}
.form-foot{font-size:13px;color:var(--ink-soft);font-weight:300;margin-top:14px;text-align:center;}

/* ---------- final CTA band ---------- */
.band{background:var(--steel);color:#fff;}
.band h2{color:#fff;}
.band p{color:rgba(255,255,255,.86);font-weight:300;}
.band .btn{background:var(--cta);color:var(--ink);}
.band .btn:hover{background:var(--cta-hover);}

/* ---------- footer ---------- */
.footer{background:#fff;border-top:1px solid var(--line);padding:44px 0 40px;font-size:14px;color:var(--ink-soft);font-weight:300;}
.footer img{height:68px;width:auto;margin-bottom:18px;}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1.4fr;gap:30px;}
.footer h4{font-family:"Nunito",sans-serif;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin:0 0 10px;}
.footer a{color:var(--steel);text-decoration:none;}
.footer a:hover{text-decoration:underline;}
.footer .disclaimer{
  margin-top:30px;padding-top:22px;border-top:1px solid var(--line);
  font-size:13px;line-height:1.6;color:#7A838D;
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* ==========================================================================
   Responsive — graded at 390px
   ========================================================================== */
@media (max-width:960px){
  .month-grid{grid-template-columns:repeat(2,1fr);}
  .hero-split{grid-template-columns:1fr;gap:34px;}
  .hero-copy h1,.hero-copy .lede{max-width:none;}
  .problem-grid{grid-template-columns:1fr;gap:30px;}
  .steps{grid-template-columns:1fr;gap:30px;}
  .grid--3{grid-template-columns:repeat(2,1fr);}
  .filter-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  body{font-size:16px;}
  .hero{min-height:0;padding:64px 0 60px;}
  .hero--split-wrap{padding:52px 0 52px;}
  .hero--center .hero-inner{text-align:left;}
  .hero--center .hero-cta{justify-content:flex-start;}
  .hero h1{max-width:none;}
  .month-grid{grid-template-columns:1fr;}
  .optgrid,.optgrid--tight{grid-template-columns:1fr;}
  .modal{padding:0;align-items:flex-end;}
  .modal-card{max-width:none;border-radius:18px 18px 0 0;max-height:88vh;padding:26px 20px 22px;}
  .modal-list button{grid-template-columns:64px 1fr;}
  .modal-list .t{grid-column:2;}
  .fnav{flex-wrap:wrap;}
  .section{padding:56px 0;}
  .wrap{padding:0 18px;}
  .sec-head{margin-bottom:34px;text-align:left;}
  .grid--2,.grid--3{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .form-wrap{padding:24px 20px;}
  .field--half{grid-template-columns:1fr;gap:17px;}
  .topbar .btn{padding:11px 18px;font-size:14px;}
  .topbar img{height:50px;}
  .hero-cta .btn{width:100%;}
}
@media (max-width:420px){
  h1{font-size:29px;}
}


/* ---------- iskustva polaznika (video testimonijali) ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.testi-card{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;}
.testi-video{display:block;width:100%;aspect-ratio:9/16;background:var(--ink);}
.testi-card figcaption{padding:14px 16px;font-size:14.5px;font-weight:600;color:var(--ink);text-align:center;line-height:1.35;}
@media (max-width:960px){
  .testi-grid{grid-template-columns:repeat(2,1fr);gap:16px;}
  .testi-card figcaption{padding:12px 10px;font-size:13.5px;}
}